verb

jeopardize

to jeopardise, to endanger, to risk

His reckless actions jeopardized the whole team.

His reckless actions jeopardised the whole team.

This could jeopardize the success of the project.

This could jeopardise the success of the project.

((sth.)) to put (sth.) in danger of loss, harm, or failure. His reckless actions jeopardized the whole team.

Synonyms: endanger, imperil, risk; Antonyms: protect, safeguard

From Old French 'jeu parti' meaning 'a divided game,' hence 'uncertainty, risk.'

This is the American English spelling. The standard British spelling is 'jeopardise'. Imagine the game 'Jeopardy!' where a wrong answer puts your score in danger.

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.